Answer:
70 cm^2
Step-by-step explanation:
The area of square is 5×10=50 plus the square of triangle, high of triangle is 18-10=8 and base of triangle is 5 because it common base with square, so the square of triangle is 1/2(8)(5)=20
The total area is 50+20=70 cm^2
Answer:
A = -1
B = -3
C = -7
Step-by-step explanation:
See attached image.
Answer:
65 degrees because tangent chord angles are half the size of the arc
9ft n 3 inches , because 12 inches is a feet ! if you know then you know
The length is 486
Step-by-step explanation:
638 subtract 152
